if isinstance(media_content, dict):
media_content = [media_content]
for media_data in media_content:
media = media_data['@attributes']
media_type = media['type']
if media_type == 'video/f4m':
if isinstance(media_content, dict):
media_content = [media_content]
for media_data in media_content:
media = media_data['@attributes']
media_type = media['type']
if media_type == 'video/f4m':